Just quoting the Django docs here: "To refer to models defined in another application, you can explicitly specify a model with the full application label."
https://docs.djangoproject.com/en/dev/ref/models/fields/#foreignkey On Mon, May 26, 2014 at 8:18 PM, Shaunak Sinha <[email protected]>wrote: > Hey Guys, > > This is may seem like a very broad question but how do you create a > foreign key to Gallery in Activity model... > > I wrote this line in my Activity model: *activity_gallery = > models.ForeignKey("Gallery", null=True, blank=True, > related_name="ActivityImages")* > > When I drop my database and re-create it, there is an error which shows > up. I can't seem to be able to resolve it. > > *File > "/Users/shaunaks/Documents/MyProjects/AGToysVE/lib/python2.7/site-packages/django/db/models/fields/related.py", > line 1227, in get_default* > * if isinstance(field_default, self.rel.to <http://self.rel.to>):* > *TypeError: isinstance() arg 2 must be a class, type, or tuple of classes > and types* > > Please help! > > -- > You received this message because you are subscribed to the Google Groups > "Mezzanine Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Stephen McDonald http://jupo.org -- You received this message because you are subscribed to the Google Groups "Mezzanine Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
